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3 Carat Engagement Rings

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Order By

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Carat Range

Carat Range

3.00-3.99ct

Price Bracket

$20,000 & above

Center Gemstone

Center Gemstone

Diamond
Fancy Diamond

Metal

Metal

Gold
Platinum
Silver

Diamond Clarity

Diamond Clarity

IF Clarity
VVS1 Clarity
VVS2 Clarity
VS1 Clarity
VS2 Clarity
SI1 Clarity
SI2 Clarity

Gemstone Shape

Gemstone Shape

Asscher Cut
Cushion Cut
Old European Cut
Old Mine Cut
Emerald Cut
Round Brilliant Cut
Rose Cut
Other Cuts
Marquise Cut
Pear Shape

Jewelry Era

Jewelry Era

Victorian Era
Edwardian Era
Art Deco Era
Retro Era
1950s - 1980s

Diamond Color

Diamond Color

D Color
E Color
F Color
G Color
H Color
I color
J Color
K Color
L Color
M Color

You cannot add another "Antique GIA 3.80ct Old European Cut Diamond Camdenton Ring, Circa 1920" to your cart. View cart

Shop 3 Carat Diamond Engagement Rings, where each stunning ring embodies timeless beauty and stunning craftsmanship. These exquisite 3 carat diamond rings were hand-selected by Afshin and Michael, for their superior quality and design.

Showing 1–30 of 67 results

GIA-Certified Center 3.02 Pear-Shaped Diamond with Round Cut Diamonds SB6036

diamond detailed ring with center 3.02ct center diamond Claud Ring SB6036

Vintage GIA 3.02ct Pear Shaped Diamond Claud Ring

Contact for Price

3.80 carat GIA-Certified Center round diamond with diamonds on shoulder Camdenton Ring SB6123

Antique Gia diamond Ring 3.80 carats with diamonds shoulders SB6123

Antique GIA 3.80ct Old European Cut Diamond Camdenton Ring, Circa 1920

Contact for Price

4.25ct Old European Cut Diamond And Baguette Halo Accented Ring 14034-TV-1000PX

Platinum Mounting Open Work Under Gallery Diamond Engagement Ring 14034-TSV-1000PX

3.80ct Old European Cut Diamond Engagement Ring. Bayside Ring

$55,000

Antique Art Deco 3.07ct Diamond Halo Engagement Ring. Glenview Ring. Circa 1930 14273

Antique Art Deco 3.07ct Diamond Halo Engagement Ring. Glenview Ring 14273

Antique Art Deco 3.07ct Diamond Halo Engagement Ring. Glenview Ring. Circa 1930

$39,000

3.01 Carat Radiant cut diamond Ellerbe Ring Top View

GIA 3.01 Carat Diamond Ring Ellerbe Ring Top Side View

3.01ct, F color Radiant Cut Diamond Ellerbe Ring

$68,000

3.14ct GIA Certified Emerald Cut Diamond with diamond accents Deansgate Ring 13601

Platinum Three Stone 3.14ct Emerald Cut Engagement Ring 13601-TSV-1000PX

3.14ct GIA Certified Emerald Cut Diamond Deansgate Ring

$60,000

Marbury 3.53ct Antique Cushion Cut Diamond Ring Three Stone TV HER604

Marbury 3 carat Antique Cushion Cut Diamond Engagement Ring TSV

Three-Stone Antique Cushion Cut Diamond Marbury Ring

Contact Us For Price

Diamond and Yellow Gold Ring Gifford Ring Top View 14482

French Yellow Gold and Diamond Ring Gifford Ring Top Side View

Vintage French GIA 3.00ct Diamond Ring Circa 1970 Gifford Ring

$50,000

3.04ct Diamond and Platinum Engagement Ring - Osborne Ring 13928 Top View

Vintage 3.04ct Round Brilliant Diamond Ring - Osborne Ring 13928 TSV

Vintage GIA Certified 3.04ct Diamond Ring, Circa 1960. Osborne Ring.

$60,000

14157 TV Antique Cushion cut Diamond with Sapphire Halo Engagement Ring 14157

14157 Top Side View Cushion Vintage Diamond and Sapphire Platinum Ring

3.03ct Antique Cushion Cut and Sapphire Halo Montreal Ring

$33,000

3 carat Diamond and Platinum Ring Olivette Engagement Ring HER608

Diamond Olivette Ring Platinum Design EDJ TSV

Bow Motif GIA Certified 3.43ct Diamond Olivette Ring

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emerald cut center diamond with baguette diamond accenting stones platinum Cartier Ring HER127

Cartier GIA Certified 3.04ct Emerald Cut Diamond with accenting diamonds Ring HER127

Cartier GIA Certified 3.04ct Emerald Cut Diamond Ring

$180,000

Retro Era Old European Diamond Ring - Weymouth Ring 14378 TV

Side View Vintage Old European Cut Diamond French Engagement Ring 14378

Vintage 3.65ct Diamond Debonair Ring. Retro Era, Circa 1940

$52,000

Vintage Retro Era 3.42ct Diamond Gatineau Ring, Circa 1945 14885

Vintage Retro Era 3.42 carat Diamond Gatineau Ring, Circa 1945 14885

Vintage Retro Era 3.42ct Diamond Gatineau Ring, Circa 1945

$65,000

3.07ct Old European Cut Diamond Ring - Altona Ring 14355 Top View

Old European Diamond Sapphire Halo Ring - Altona Ring 14355 TSV

3.07ct Diamond and Sapphire Halo Altona Ring

$37,500

GIA certified 3.08 carat diamond ring with detailed design Rockland ring15689

3.08ct Art Deco Diamond with intricate swirl detailing Rockland Ring 15689

3.08ct Art Deco Diamond Rockland Ring, Circa 1925

$45,000

3.08ct Asscher Cut Diamond Engagement Ring - Caffrey Ring 14226 Top View

Asscher Cut Diamond Sapphire Halo Ring - Caffrey Ring 14226 TSV

3.08ct Asscher Cut Diamond and Sapphire Halo Caffrey Ring

$50,000

GIA-Certified Cushion Shaped Antique Rose-Cut Engagement Ring HER4

Cumbria Ring Top Side View

3.11ct Rose Cut Diamond Bergon Ring

Contact Us For Price

3-carat Vintage Diamond Solitaire Engagement Ring 13245 Top View

3.14-carat diamond solitaire engagement ring 13245 TSV

3.14ct Transitional Cut Diamond Cascais Ring

$35,000

3.26ct Old Euro 18k Yellow Gold with diamond Halo Astoria Ring 14361

3.26ct Old Euro 18k Yellow Gold Halo Astoria Ring 14361

3.26ct Old Euro 18k Yellow Gold Halo Astoria Ring

$40,000

3.08ct cushion cut center diamond in bezel setting Clearfield Ring DAKA1

Antique ring circa 1920s with large center diamond Clearfield Ring DAKA1

Antique 3.08ct Cushion Cut Diamond Clearfield Ring, Circa 1920

Contact For Price

Art Deco 3.02 carat center old european cut diamond Sandstone Ring SB6127

Art Deco 3.02ct GIA Old European Cut Diamond Sandstone Ring SB6127

Art Deco 3.02ct GIA Old European Cut Diamond Sandstone Ring, Circa 1925

Contact for Price

Top View Art Deco Era Platinum Engagement Ring SB0533

Bayard 3.50ct Diamond Antique platinum Ring SV

Art Deco 3.50ct Diamond Bayard Ring. Antique, Circa 1920

CONTACT FOR PRICE

3.08 carat certified GIA art deco ring with filigree design Wanette Ring 15689

Art Deco era GIA 3.08 carat Diamond Wanette Ring, Circa 1925 15689vb

Art Deco GIA 3.08ct Diamond Wanette Ring, Circa 1925

$45,000

Bryant Park Ring cushion cut diamond and sapphire ring 14634-TV-1000PX

cushion cut diamond and sapphire ring Bryant park ring 14634-TSV-1000PX

Geometric 3.33ct Antique Cushion Cut Diamond Bryant Park Ring

$32,000

Emerald Cut Diamond Ring Colborne Ring Top View 14015

gia certified 3.00ct emerald cut diamond ring

GIA 3.00ct Emerald Cut Diamond Colborne Ring

$80,000

3.02ct asscher cut diamond platinum accent Toiano Ring DS5201

GIA 3.02ct Asscher Cut Diamond Toiano Ring

CONTACT FOR PRICE

fancy deep orangy yellow center diamond with white diamond accents Berwyn Ring SBD6116

GIA certified 3.03 carat Emerald Cut Fancy Diamond with diamond accents Berwyn Ring sbd6116

GIA 3.03ct Emerald Cut Fancy Diamond Berwyn Ring

CONTACT FOR PRICE

3.08ct cushion cut diamond platinum accent Andilla Ring DS9650 TV

3.08 carat cushion cut diamond platinum accent Andilla Ring DS9650 TSV

GIA 3.08ct Cushion Cut Diamond Andilla Ring

CONTACT FOR PRICE

Top View Pear-Shaped Diamond Ring Graff Ring SB615

Top Side View 3.41 Carat Diamond RIng Graff Ring SB615

Graff 3.41ct Pear Shape Diamond Ring

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- Close
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